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National Stock Number:
4820-00-921-5786
Federal Supply Class:
4820
National Item Identification Number:
009215786
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| 23L0052-1 | 05214 | COMPUTER MACHINING TECHNOLOGY CORP | | 23L0052-7 | 05214 | COMPUTER MACHINING TECHNOLOGY CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 4.121 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.530 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.875 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.744 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.334 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY BODY | | PLASTIC SEAT | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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